Automatic Bird Song Recognition |
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Page 5
... vocal chords , and on through both the vocal tract , which terminates at the mouth , and the nasal tract , which terminates at the nose . Under a certain amount of tension , the vocal chords act as reeds , oscillating to produce roughly ...
... vocal chords , and on through both the vocal tract , which terminates at the mouth , and the nasal tract , which terminates at the nose . Under a certain amount of tension , the vocal chords act as reeds , oscillating to produce roughly ...
Page 6
Edward R. Oswalt. complexities of the vocal tract , the spectrum of the sound coming out of it ( at the mouth ) has many sizable peaks . The locations of these peaks determine ( for vowels ) which ... vocal tract, the spectrum of the ...
Edward R. Oswalt. complexities of the vocal tract , the spectrum of the sound coming out of it ( at the mouth ) has many sizable peaks . The locations of these peaks determine ( for vowels ) which ... vocal tract, the spectrum of the ...
Page 32
... vocal tract . The vocal tract acts as a filter , converting the glottal signal into the signal heard as the sound leaves the mouth . The linear model is accurate when the vocal tract is not changing much because the vocal tract filter ...
... vocal tract . The vocal tract acts as a filter , converting the glottal signal into the signal heard as the sound leaves the mouth . The linear model is accurate when the vocal tract is not changing much because the vocal tract filter ...
Common terms and phrases
ACOUSTIC SUBSOURCE algorithm analysis average amplitude avian bird song recognition bird species California Quail calls CDFE centisecond cepstral cepstral peak Cepstrum chirp feature vectors chirp list Clark's Nutcracker comparison Computer congruent corresponding described in Section detected difference duration dynamic time warping entire song excursion cycle Figure 11b formula Greenewalt harmonics Hence High Low High House Finch human speech recognition individual integer inter-note distances internal tympaniform membranes Inverse Fourier Transform Itakura distance length Linear Prediction low frequency LPC distance metric magnitude Markov models noise Olive-sided Flycatcher phonemes present point range recognition system recordings represented ripples sample points sampling rate Scrub Jay segment of speech sequence of labels signal similar sine wave sonagrams song feature Song Sparrow sound spectral peaks spectrum squawk Steller's Jay SUBSOURCE OF PHONE Swainson's Thrush syntactic Theorem thesis trachea Typical upward zero crossing vocal tract Warbling Vireo waveform Western Meadowlark whistled White-crowned Sparrow